<?php/*  PHP version 5  Copyright (c) 2002-2019ECISP.CN、EarcLink.COM  警告：这不是一个免费的软件，请在许可范围内使用，请尊重知识产权，侵权必究，举报有奖  作者：黄祥云 E-mail:6326420@qq.com  QQ:6326420 TEL:18665655030 / 13797552220*/


use application\ESPCMS_AdminAuthority;
use application\ESPCMS_Chinese;

class ESPCMS_Templates {
	private $_parser;
	private $list_hash = '6623ef97c6f6ccf2fb032e800d2edda9';
	private $link_hash = '885BA145EFC8431D34F5CC06D142F143';
	private $get_hash = '214adb21252b0af7b03s214s9';
	private $get_table_hash = '60af7b03s21fs';
	private $find_hash = '4adb4912cd04e6fd3';
	private $pack_hash = 'E843B7A28BF9F9FC6D55A5A8EAE72F36';
	public $libdir = 'lib';
	private $libname = 'lib_';

	public function __construct($html_compile_dir = null, $templatescache_dir = null, $dbcache_dir = null, $photo_dir = null, $templates_path_dir = null, $templates_themss_dirname = null, $templatesfileex = '.html', $left_delimiter = '[%', $right_delimiter = '%]') {
		$this->html_compile_dir = $html_compile_dir;
		$this->templatescache_dir = $templatescache_dir;
		$this->dbcache_dir = $dbcache_dir;
		$this->photo_dir = $photo_dir;
		$this->templates_path_dir = $templates_path_dir;
		$this->templates_themss_dirname = $templates_themss_dirname;
		$this->templatesfileex = $templatesfileex;
		$this->left_delimiter = $left_delimiter;
		$this->right_delimiter = $right_delimiter;
		$this->libfile = false;
		$this->iscaching = false;
		$this->cache_time = 86400;
	}

	public function into($var, $value) {
		if (isset($var) && trim($var) != '') {
			$this->_tpl_vars[$var] = $value;
			return true;
		}
	}

	public function geto($var) {
		return $this->_tpl_vars[$var];
	}

	public function output($templates_filenames, $cache_fileid = null, $isceart_html = false, $htm_filename = false, $xml_filename = null) {
		if (!empty($xml_filename)) {
			$templates_filename = $this->templates_path_dir . $this->templates_themss_dirname . $templates_filenames . $xml_filename;
		} else {
			$templates_filename = $this->templates_path_dir . $this->templates_themss_dirname . $templates_filenames . $this->templatesfileex;
		}
		if (!is_dir($this->templates_path_dir) && !$isceart_html) {
			espcms_message_err('public_pack-espcms_templates_dir_err', array($this->templates_path_dir));
		} elseif (!is_dir($this->templates_path_dir) && $isceart_html) {
			return false;
		}
		if (!is_dir($this->html_compile_dir) && !$isceart_html) {
			espcms_message_err('public_pack-espcms_htmlcompile_dir_err', array($this->html_compile_dir));
		} elseif (!is_dir($this->html_compile_dir) && $isceart_html) {
			return false;
		}
		$fetch_filename = $this->templates_themss_dirname . $templates_filenames . $this->templatesfileex;
		if (!file_exists($templates_filename) && !$isceart_html) {
			espcms_message_err('public_pack-espcms_templates_filename_err', array($fetch_filename));
		} elseif (!file_exists($templates_filename) && $isceart_html) {
			return false;
		}
		$out = $this->fetch($fetch_filename, $cache_fileid);
		if (strpos($out, $this->link_hash)) {
			$includefile = explode($this->link_hash, $out);
			foreach ($includefile as $key => $val) {
				if (($key % 2) == 1) {
					$val = str_replace('|', '', $val);
					$includefile[$key] = $this->fetch($val);
				}
			}
			$out = implode('', $includefile);
		}
		if (strpos($out, $this->get_hash)) {
			$getout = explode($this->get_hash, $out);
			foreach ($getout as $key => $val) {
				if (($key % 2) == 1) {
					$getvalue = explode($this->get_table_hash, $val);
					list($getval, $tempbreak) = $getvalue;
					$getout[$key] = $this->insert_get_mod($getval, $tempbreak);
				}
			}
			$out = implode('', $getout);
		}
		if (strpos($out, $this->list_hash)) {
			$k = explode($this->list_hash, $out);
			foreach ($k as $key => $val) {
				if (($key % 2) == 1) {
					$k[$key] = $this->list_mod($val);
				}
			}
			$out = implode('', $k);
			$out = $this->format_js($out);
		}
		if (strpos($out, $this->pack_hash)) {
			$packout = explode($this->pack_hash, $out);
			foreach ($packout as $key => $val) {
				if (($key % 2) == 1) {
					$packvalue = explode('|', $val);
					list($message_code, $packclass) = $packvalue;
					$packout[$key] = $this->insert_pack_mod($message_code, $packclass);
				}
			}
			$out = implode('', $packout);
		}
		if (strpos($out, $this->find_hash)) {
			$findout = explode($this->find_hash, $out);
			foreach ($findout as $key => $val) {
				if (($key % 2) == 1) {
					$filevalue = explode('|', $val);
					list($findmodel, $findclass, $findfiled) = $filevalue;
					$findout[$key] = $this->insert_find_mod($findmodel, $findclass, $findfiled);
				}
			}
			$out = implode('', $findout);
		}
		if ($this->lng == 'big5') {
			ob_start();
			eval('?' . '>' . trim($out));
			$content = ob_get_contents();
			ob_end_clean();
			$big_out = ESPCMS_Chinese::g2b($content);
			if ($isceart_html) {
				return $this->cachefilewrite($htm_filename, $big_out);
			} else {
				exit($big_out);
			}
		} else {
			if ($isceart_html) {
				ob_start();
				@eval('?' . '>' . trim($out));
				$content = ob_get_contents();
				ob_end_clean();
				return $this->cachefilewrite($htm_filename, $content);
			} else {
				eval('?' . '>' . trim($out));
			}
		}
	}
	private function format_js($str) {
		if (preg_match('/<!--js-->/', $str)) {
			preg_match("@<head>(.*?)</head>@is", $str, $head);
			$str_head = $head[1];
			preg_match_all("@<!--js-->(.*?)<!--end_js-->@is", $str, $js);
			$str_js = $js[1];
			if (!empty($str_js) && is_array($str_js)) {
				$str_jscontent = implode('', $str_js);
			}
			$str = preg_replace("/<!--js-->(.*?)<!--end_js-->/is", '', $str);
			$headstr = $str_head . $str_jscontent;
			$patten = '/<head>(.*?)<\/head>/is';
			$str = preg_replace($patten, '<head>' . $headstr . '</head>', $str);
		}
		return $str;
	}

	private function insert_pack_mod($message_code, $packclass) {
		if ($packclass && strlen($packclass) > 5) {
			ob_start();
			eval('?' . '>' . trim($packclass));
			$packclass = ob_get_contents();
			ob_end_clean();
			$format_code = explode(',', $packclass);
		}
		$message_lan = espcms_lan_pack($message_code);
		if (isset($message_lan) && !empty($message_lan) && is_array($format_code) && count($format_code) > 0) {
			$message = vsprintf($message_lan, $format_code);
		} else {
			$message = $message_lan;
		}
		return $message;
	}

	private function list_mod($name) {
		ob_start();
		eval('?' . '>' . trim($name));
		$name = ob_get_contents();
		ob_end_clean();
		list($fun, $para, $filename, $iscache, $cachefile, $libdir) = explode('|', $name);

		$libdir_name = $libdir ? $this->libdir . $libdir : $this->libdir;
		$libfile = ESPCMS_FILE_ROOT . $libdir_name . $this->libname . $fun . '.php';
		if (!file_exists($libfile)) {
			return false;
		} else {
			require_once $libfile;
			$className = $this->libname . $fun;
			if (class_exists($className)) {
				$boot = new $className();
			} else {
				return false;
			}
		}
		$fun = 'call_' . $fun;
		$para_array = explode(',', $para);
		if ($iscache) {
			$cache_fileID = 'list_' . $fun;
			$cache_file = empty($cachefile) ? $this->templatescache_dir . $cache_fileID . '_cache_' . md5($name) . '.php' : $this->templatescache_dir . $cache_fileID . '_cache_' . trim($cachefile) . '.php';
			if (is_file($cache_file)) {
				$html_out = file_get_contents($cache_file);
			} else {
				ob_start();
				if (empty($filename)) {
					echo $boot->$fun($para_array);
				} else {
					echo $boot->$fun($para_array, $filename);
				}
				$html_out = ob_get_contents();
				ob_end_clean();
				$this->cachefilewrite($cache_file, $html_out);
			}
		} else {
			if (empty($filename)) {
				$html_out = $boot->$fun($para_array);
			} else {
				$html_out = $boot->$fun($para_array, $filename);
			}
		}
		return $html_out;
	}

	private function insert_get_mod($name, $template) {
		ob_start();
		eval('?' . '>' . trim($name));
		$name = ob_get_contents();
		ob_end_clean();
		list($fun, $para, $iscache, $cachefile, $libdir) = explode('|', $name);
		$libdir_name = $libdir ? $this->libdir . $libdir : $this->libdir;
		$libfile = ESPCMS_FILE_ROOT . $libdir_name . $this->libname . $fun . '.php';
		if (!file_exists($libfile)) {
			return false;
		} else {
			require_once $libfile;
			$className = $this->libname . $fun;
			if (class_exists($className)) {
				$boot = new $className();
			} else {
				return false;
			}
		}
		$fun = 'call_' . $fun;
		$para_array = explode(',', $para);
		if ($iscache) {
			$cache_fileID = 'get_' . $fun;
			$cache_file = empty($cachefile) ? $this->templatescache_dir . $cache_fileID . '_cache_' . md5($name) . '.php' : $this->templatescache_dir . $cache_fileID . '_cache_' . trim($cachefile) . '.php';
			if (is_file($cache_file)) {
				$html_out = file_get_contents($cache_file);
			} else {
				ob_start();
				echo $boot->$fun($para_array, null, $template);
				$html_out = ob_get_contents();
				ob_end_clean();
				$this->cachefilewrite($cache_file, $html_out);
			}
		} else {
			$html_out = $boot->$fun($para_array, null, $template);
		}
		return $html_out;
	}


	private function insert_find_mod($findmodel, $findclass, $findfiled) {
		ob_start();
		eval('?' . '>' . trim($findclass));
		$findclass = ob_get_contents();
		ob_end_clean();
		$libfile = ESPCMS_FILE_ROOT . $this->libdir . $this->libname . $findmodel . '.php';
		if (!file_exists($libfile)) {
			return false;
		} else {
			require_once $libfile;
			$className = $this->libname . $findmodel;
			if (class_exists($className)) {
				$this->findboot = new $className();
			}
		}
		$fun = 'find_' . $findmodel;
		return $this->findboot->$fun($findclass, $findfiled, $this->lng);
	}

	public function fetch($fetch_filename, $cache_fileid = null, $out_html = null, $ispack = false) {
		if (!empty($out_html)) {
			$out = $this->gettemprequire($out_html);
			return $out;
		}
		require_once 'ESPCMS_Templates_Parser.php';
		if ($this->libfile) {
			$fetch_filename = $this->templates_themss_dirname . $fetch_filename . $this->templatesfileex;
			$templates_filename = $this->templates_path_dir . $fetch_filename;
		} else {
			$templates_filename = $this->templates_path_dir . $fetch_filename;
		}
		$parsed_file = $this->html_compile_dir . md5($templates_filename) . '.php';
		if ($this->iscaching) {
			if ($this->tempcheckcache($fetch_filename, $cache_fileid)) {
				if (!file_exists($parsed_file) || filemtime($parsed_file) < filemtime($templates_filename)) {
					$this->_parser = new ESPCMS_Templates_Parser();
					$this->_parser->compile($fetch_filename, $this->templates_path_dir, $this->templates_themss_dirname, $this->html_compile_dir, $this->left_delimiter, $this->right_delimiter);
				}
				$this->tempcachesave($fetch_filename, $cache_fileid);
				$out = $this->template_out;
			} else {
				$out = $this->template_out;
			}
		} else {
			if (!file_exists($parsed_file) || filemtime($parsed_file) < filemtime($templates_filename)) {
				$this->_parser = new ESPCMS_Templates_Parser();
				$this->_parser->compile($fetch_filename, $this->templates_path_dir, $this->templates_themss_dirname, $this->html_compile_dir, $this->left_delimiter, $this->right_delimiter);
			}
			if ($this->libfile) {
				$out = $this->temprequire($parsed_file);
			} else {
				$out = file_get_contents($parsed_file);
			}
		}
		if ($ispack) {
			if (strpos($out, $this->pack_hash)) {
				$packout = explode($this->pack_hash, $out);
				foreach ($packout as $key => $val) {
					if (($key % 2) == 1) {
						$packvalue = explode('|', $val);
						list($message_code, $packclass) = $packvalue;
						$packout[$key] = $this->insert_pack_mod($message_code, $packclass);
					}
				}
				$out = implode('', $packout);
			}
		}
		return $out;
	}
	private function gettemprequire($outHTML) {
		ob_start();
		eval('?' . '>' . trim($outHTML));
		$content = ob_get_contents();
		ob_end_clean();
		return $content;
	}

	private function cachefilewrite($fileName, $content, $type = "wb+") {
		$fd = fopen($fileName, $type);
		if ($fd) {
			fwrite($fd, $content);
			fclose($fd);
			return true;
		} else {
			return false;
		}
	}
	private function temprequire($filename) {
		ob_start();
		include $filename;
		$content = ob_get_contents();
		ob_end_clean();
		return $content;
	}

	private function tempcachesave($fetch_filename, $cache_fileid = null, $renewid = true) {
		if (!$this->iscaching || empty($fetch_filename)) {
			return false;
		}
		$cache_ID = !empty($cache_fileid) ? $cache_fileid . '_' : '';
		$templates_filename = $this->templates_path_dir . $fetch_filename;
		$parsed_file = $this->html_compile_dir . md5($templates_filename) . '.php';
		$cache_file = $this->templatescache_dir . $cache_ID . 'cache_' . md5($fetch_filename) . '.php';
		if ($renewid || !is_file($cache_file)) {
			ob_start();
			require_once $parsed_file;
			$data = ob_get_contents();
			ob_end_clean();
			$this->cachefilewrite($cache_file, $data);
			$this->template_out = $data;
			return false;
		} else {
			$data = file_get_contents($cache_file);
			$this->template_out = $data;
			return false;
		}
		return true;
	}

	private function tempcheckcache($fetch_filename, $cache_fileid = null, $cache_fase = false) {
		if (!$this->iscaching && !$cache_fase) {
			return true;
		}
		$nowtime = strtotime(date('Y-m-d H:i:s', time()));
		$cache_ID = !empty($cache_fileid) ? $cache_fileid . '_' : '';
		$cache_file = $this->templatescache_dir . $cache_ID . 'cache_' . md5($fetch_filename) . '.php';
		if (is_file($cache_file)) {
			$filetime = filemtime($cache_file);
			$endtime = $filetime + $this->cache_time;
			$exchchefiletime = $nowtime - $endtime;
			if ($exchchefiletime >= 0) {
				return true;
			} else {
				$data = file_get_contents($cache_file);
				$this->template_out = $data;
				return false;
			}
		} else {
			return true;
		}
	}

	public function clearcache($cache_file = null, $cache_ID = null, $iswap = false) {
		if ($cache_file) {
			if (!strpos($cache_file, $this->templatesfileex)) {
				$cache_file = $this->templatesDIR . $cache_file . $this->templatesfileex;
			}
			$cache_ID = !empty($cache_ID) ? $cache_ID . '_' : '';
			$cachefilename = $this->cache_dir . $cache_ID . 'cache_' . md5($cache_file) . '.php';
			if (is_file($cachefilename)) {
				unlink($cachefilename);
				return true;
			} else {
				return false;
			}
		} else {
			$cachefilename = $this->cache_dir;
			if (file_exists($cachefilename)) {
				$dirname = opendir($cachefilename);
				while ($val = readdir($dirname)) {
					if ($val == '.' || $val == '..') {
						continue;
					}
					$value = $cachefilename . $val;
					unlink($value);
				}
				closedir($dirname);
				if ($iswap) {
					$wap_cachefilename = $this->wap_cache_dir;
					$wapdirname = opendir($wap_cachefilename);
					while ($val = readdir($wapdirname)) {
						if ($val == '.' || $val == '..') {
							continue;
						}
						$value = $wap_cachefilename . $val;
						unlink($value);
					}
					closedir($wapdirname);
				}
				return true;
			} else {
				return false;
			}
		}
	}
	public function clearpic($iswap = false) {
		$cachefilename = $this->cache_pic;
		if (file_exists($cachefilename)) {
			$dirname = opendir($cachefilename);
			while ($val = readdir($dirname)) {
				if ($val == '.' || $val == '..' || $val == '3gwap') {
					continue;
				}
				$value = $cachefilename . $val;
				unlink($value);
			}
			closedir($dirname);
			if ($iswap) {
				$wap_cachefilename = $cachefilename . '3gwap/';
				$wapdirname = opendir($wap_cachefilename);
				while ($val = readdir($wapdirname)) {
					if ($val == '.' || $val == '..') {
						continue;
					}
					$value = $wap_cachefilename . $val;
					unlink($value);
				}
				closedir($wapdirname);
			}


			return true;
		} else {
			return false;
		}
	}
	public function cleartemplates($iswap = false) {
		$cachefilename = $this->tpl_c_dir;
		if (file_exists($cachefilename)) {
			$dirname = opendir($cachefilename);
			while ($val = readdir($dirname)) {
				if ($val == '.' || $val == '..') {
					continue;
				}
				$value = $cachefilename . $val;
				unlink($value);
			}
			closedir($dirname);
			if ($iswap) {
				$wap_cachefilename = $this->wap_tpl_c_dir;
				$wapdirname = opendir($wap_cachefilename);
				while ($val = readdir($wapdirname)) {
					if ($val == '.' || $val == '..') {
						continue;
					}
					$value = $wap_cachefilename . $val;
					unlink($value);
				}
				closedir($wapdirname);
			}
			return true;
		} else {
			return false;
		}
	}

	public function power($funtionname = null) {
		return ESPCMS_AdminAuthority::authorityVerify($funtionname);
	}
	public function isadmin() {
		return ESPCMS_AdminAuthority::authorityIsAdminVerify();
	}

	public function format_size($size, $type = 0) {
		if ($size < 1000) {
			$size_BKM = (string) $size . ' B';
		} elseif ($size < (1000 * 1000)) {
			$size_BKM = number_format((double) ($size / 1000), 1) . ' KB';
		} else {
			$size_BKM = number_format((double) ($size / (1000 * 1000)), 1) . ' MB';
		}
		return $size_BKM;
	}
	public function checkvol($volarray = null, $vol = null) {
		if (empty($vol) || empty($volarray)) {
			return false;
		}
		$volarray = explode(',', $volarray);
		if (!in_array($vol, $volarray)) {
			return false;
		} else {
			return true;
		}
	}
	private function imp($str, $type = '/') {
		if (empty($str) || !is_array($str)) {
			return false;
		} else {
			$restr = implode($type, $str);
		}
		return $restr;
	}

	private function getMimeType($file) {
		return is_dir($file) ? $file : $this->mime($file);
	}

	private function mime($file) {
		$file = realpath($file);
		$options = pathinfo($file, PATHINFO_EXTENSION);
		return $options;
	}

}
